
//Copyright 1997-2009 Syrinx Development, Inc.
//This file is part of the Syrinx Web Application Framework (SWAF).
// == BEGIN LICENSE ==
//
// Licensed under the terms of any of the following licenses at your
// choice:
//
//  - GNU General Public License Version 3 or later (the "GPL")
//    http://www.gnu.org/licenses/gpl.html
//
//  - GNU Lesser General Public License Version 3 or later (the "LGPL")
//    http://www.gnu.org/licenses/lgpl.html
//
//  - Mozilla Public License Version 1.1 or later (the "MPL")
//    http://www.mozilla.org/MPL/MPL-1.1.html
//
// == END LICENSE ==
using System;
using System.Text;

using Swaf;
using Swaf.BizObj;
using Swaf.BizRule;
using Swaf.Gui;
using Swaf.Security;

namespace Articles.Gui
{
	public class ArticleAttachmentBizProc : BaseBusinessProcess
	{
		public ArticleAttachmentBizProc(ActiveBizProc procState) : base(procState) { }

		protected override void setupRuleNames()
		{
			base.m_getBizObjListRule = "getArticleAttachmentGroupFiles";
			base.m_updateBizObjRule = "updateArticleAttachmentGroupFile";
			base.m_deleteBizObjRule = "deleteArticleAttachmentGroupFile";
		}

		public override Privileges CurrentEditPrivilege
		{
			get { return CurrentPrincipal.getPrivilege("AppFunctions.ManageArticles"); }
		}

		protected override void getBizObjList()
		{
			base.getBizObjList();
			if (m_bizobjs != null && m_bizobjs.Count==0)
				m_bizobjs.Add(createNewBizObj());
		}

		public override IBizObj createNewBizObj()
		{
			IBizObj attach = App.bizObjMgr.create("ArticleFileAttachment");
			attach.put("id", new Swaf.BGuid.Guid());
			//attach.put("fileImageUrl", "/images/blank.gif");
			return attach;
		}

		public void addArticleAttachment(object fileInfo)
		{
			IBizObj file = (IBizObj)fileInfo;
			IBizObj fileAttach = App.bizObjMgr.create("ArticleFileAttachment");
			fileAttach.put("id", new Swaf.BGuid.Guid());
			fileAttach.put("articleId", m_procState.get("artId"));
			fileAttach.put("fileGroupId", m_procState.get("pid"));
			fileAttach.put("fileCacheName", file.get("cacheName"));
			fileAttach.put("filePathName", Cmn.pathCombine((string)file.get("parentName"), (string)file.get("name")).Replace(':', System.IO.Path.DirectorySeparatorChar));
			App.ruleMgr.execute("addArticleAttachmentGroupFile", fileAttach);
		}

		protected override void setupActions()
		{
			base.setupActions();
			Actions.addAction(new GenericAction("AddAttachment", true, (CurrentEditPrivilege > Privileges.Edit), this, new ActionParamTrigger(addArticleAttachment), new object[] { }));
		}

		public override void updateActionState()
		{
			base.updateActionState();
			((GenericAction)Actions["AddAttachment"]).Availability = CanEdit ? ActionAvailability.enabled : ActionAvailability.none;
		}


	}
}
